Stainless Steel 321 Ball Valve

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Nasib Tube Fittings, based in Amman, Jordan, is a leading manufacturer and supplier of high-quality industrial valves and fittings. Their Stainless Steel 321 Ball Valves are engineered for precision, durability, and reliable performance in demanding industrial environments. Known for excellent resistance to high-temperature corrosion and oxidation, these valves provide secure and efficient flow control. Designed to meet international standards, Nasib Tube Fittings ensures that their 321 ball valves deliver long-lasting performance across critical applications, supporting industries such as chemical processing, petrochemical, oil and gas, and power generation with safety, efficiency, and dependability.

 

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Stainless Steel 321 Ball Valves are made from a stabilized austenitic stainless steel alloy containing chromium, nickel, and titanium. This composition enhances resistance to intergranular corrosion and high-temperature oxidation. The valves typically offer a tensile strength of around 515 MPa and a yield strength of approximately 205 MPa. They provide excellent toughness, dimensional stability, and durability under high pressure and temperature. These mechanical properties make the valves highly reliable for long-term industrial use, ensuring safe operation and minimal maintenance even in harsh and demanding environments.

 

Stainless Steel 321 Ball Valve Specifications

VALVE SIZE

1/8″ TO 2″ / 6 MM TO 50 MM

THREAD

NPT, BSPP, BSPT, JIC, METRIC, UNF

CONNECTION

THREADED, TUBE END, BUTT WELD, SOCKET WELD, WELD NIPPLE, FLANGED, SAE

FUNCTION

2 WAY, 3 WAY, 4 WAY, 5 WAY, 

PRESSURE RATING

1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15000 PSI, 20000 PSI

SEAL RING MATERIAL

PTFE, PVDF, DELRIN, PEEK, GRAPHITE

STANDARD

ISO , DIN , ANSI , API , ASME , AWWA , MSS , 

MEDIA 

HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL

MEDIA TEMPERATURE

(-120* C TO 500*C )RANGE AS PER PRESSURE

BODY TYPE

BAR STOCK

PACKING DETAILS

BOX PACKING, WOODEN PALLET

APPLICATION

MATERIAL HANDLING EQUIPMENT, EARTH MOVING MACHINERIES , POWER GENERATING PLANT , STEEL MANUFACTURING PLANT , MINING INDUSTRIES , CHEMICAL PROCESSING MACHINES , PIPING LINE ,  PAINT INDUSTRIES , TRUCKS AND TRAILERS , AUTOMATION , AGRICULTURE MACHINES , AEROSPACE & DEFENCE EQUIPMENTS, 

Stainless Steel 321 Ball Valve Chemical Composition

Grade
Mn
Si
C
S
Ni
N
Other
P
Cr
Mo
321
minimum. maximum
2.00
0.75
– 0.08
0.030
9.0 12.0
0.10
Ti=5(C+N) 0.70
0.045
17.0 19.0
–
321H
minimum. maximum
2.00
0.75
0.04 0.10
0.030
9.0 12.0
–
Ti=4(C+N) 0.70
0.045
17.0 19.0
–

Stainless Steel 321 Ball Valve Mechanical Properties

SS Grade
(% in 50mm) Elongation minimum
0.2% Proof Yield Strength (MPa) minimum
Strength of Tensile (MPa) minimum
Plate Hardness
Brinell (HB) maximum
Rockwell B (HR B) maximum
321
40
205
515
217
95
321H
40
205
515
217
95

Stainless Steel 321 Ball Valve Equivalent

Grade
British
Euronorm
UNS No.
SS
JIS
European Standards
British Standards
 
DIN No
Name
321
58B, 58C
321S31
 
1.4541
X6CrNiTi18-10
S32100
2337
SUS 321
321H
–
321S51
 
1.4878
X10CrNiTi18-10
S32109
–
SUS 321H

 

Top Stainless Steel 321 Ball Valve Manufacturing Company in Amman

At Nasib Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 321 Ball Valve in Amman, Jordan. Our advanced manufacturing facilities, strategically positioned in the Jordan, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfil your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.

Types of Stainless Steel 321 Ball Valve

321 Stainless Steel Compression Ball Valve
DIN 1.4541 Stainless Steel 4 Way Ball Valve
321 Stainless Steel 3 Way Ball Valve
UNS S32100 Stainless Steel High Pressure Ball Valve Valve
321 Stainless Steel Hydraulic Ball Valve
UNS S32100 Stainless Steel Instrumentation Ball Valve

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We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Manufacturer and Supplier of Stainless Steel 321 Ball Valve in Amman, Jordan

Nasib Tube Fittings is a leading supplier and stockist of premium Stainless Steel 321 Ball Valve in Amman, Jordan. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.

Stainless Steel 321 Ball Valves Uses

Stainless Steel 321 Ball Valves are widely used in industries requiring precise flow control under high temperatures and corrosive conditions. They are ideal for chemical and petrochemical plants, oil and gas pipelines, power generation facilities, and high-temperature process systems. These valves are used in critical pipelines, instrumentation systems, and process control applications where leak-free operation and reliability are essential. Their strong construction and resistance to corrosion and oxidation make them a preferred choice for engineers and industries seeking long-lasting, safe, and efficient solutions in challenging industrial environments.

 

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